<template>
  <div>
    <UploadExcel :on-success="success" />
  </div>
</template>

<script>
import { importEmployee } from '@/api/empliyees'
export default {
  name: 'Import',
  methods: {
    async success({ header, results }) {
    //   console.log(header, results)
    // 如果时导入员工
      const userRelations = {
        '入职日期': 'timeOfEntry',
        '手机号': 'mobile',
        '姓名': 'username',
        '转正日期': 'correctionTime',
        '工号': 'workNumber'
      }
      const arr = []
      results.forEach(item => {
        const userInfo = {}
        Object.keys(item).forEach(key => {
          if (userRelations[key] === 'correctionTime' || userRelations[key] === 'timeOfEntry') {
            userInfo[userRelations[key]] = new Date(this.formatDate(item[key], '/')) // 只有这样才能进入数据库
            return userInfo
          }
          userInfo[userRelations[key]] = item[key] // 把item的值赋值给 userInfo[userRelations[key]] 此时 userInfo[userRelations[key]] 为英文key
        })
        arr.push(userInfo)
      })
      await importEmployee(arr) // 调用导入接口
      this.$message.success('导入成功')
      this.$router.back() // 返回上一级
    },
    // 转化excel的日期格式
    formatDate(numb, format) {
      const time = new Date((numb - 1) * 24 * 3600000 + 1)
      time.setYear(time.getFullYear() - 70) // excel表格的时间戳比js多70年
      const year = time.getFullYear() + ''
      const month = time.getMonth() + 1 + ''
      const date = time.getDate() - 1 + ''
      if (format && format.length === 1) {
        return year + format + month + format + date
      }
      return year + (month < 10 ? '0' + month : month) + (date < 10 ? '0' + date : date)
    }
  }
}
</script>

<style>

</style>
